care is suffering. But actually, I suspect they hate having a manager telling them to get a move on.
And, everyone else is getting nagged too: the radiology department, the blood testing laboratories and any hospital service which is slowing down the progress of a patient.
I worked briefly in an A&E department which was not attempting to implement the target. There was equal pressure to work fast, but it came from patients waiting to be seen, their aggravated relatives, and my fear that someone far back in the queue might be seriously ill. The resulting stress was worse because I didn't have support from other parts of the hospital.
So, despite the unpopularity of 'top-down' targets, I am a fan of the four-hour deadline. In fact I avoid working in hospitals that are not committed to it. 